SQL Injection Vulnerability in Microsoft SQL Server
CVE-2026-26116

8.8HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Sql Server 2025 (cu 2)
Microsoft Sql Server 2025 For X64-based Systems (gdr)
Vendor
CVE Published:
10 March 2026

What is CVE-2026-26116?

A vulnerability exists in Microsoft SQL Server that allows an authorized attacker to perform an SQL injection. This could enable the attacker to execute arbitrary SQL commands, potentially leading to elevated privileges over the network, thus compromising the security of the database and sensitive data within. Users are encouraged to apply the latest security patches to mitigate this risk.

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Affected Version(s)

Microsoft SQL Server 2025 (CU 2) x64-based Systems 17.0.0.0 < 17.0.4020.2

Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1050.2 < 17.0.1105.2

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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